Burn Lab Pro Review – How Effective is This Supplement?

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By Ryan Brennan

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

Burn Lab Pro Review

If burning fat were easy, everyone would be doing it. No one would have to fight for their ‘summer bod’ because they would already have it. Looking in the mirror would give people confidence rather than eliminate it. Life would be much, much better. 

Unfortunately, burning fat is easier said than done. It is a complicated process that requires a dedicated individual with solid habits and an effective daily routine. No one is saying it is supposed to be easy, and you must prepare for the long journey ahead of you. 

The good news is the supplement industry knows this struggle! That is why fat burners have been creating such a buzz. The problem with most fat-burning supplements, though, is they are either unsafe, not effective, too expensive, or only work for a specific gender. Although it is hard to find a quality fat-burning supplement that works, it does not mean they do not exist — you just need to know what you are looking for. 

That is where we come in. Today, we are going to take a look at a very popular fat burner available to consumers all over the world — Burn Lab Pro. Is it truly as effective as it claims to be? Take a look and learn the truth in this ultimate Burn Lab Pro review!

Burn Lab Pro Boxes

What Is Burn Lab Pro? 

Burn Lab Pro, previously Performance Lab Burn, is a fat-burning supplement created by Opti-Nutra Ltd. — a company well-known for Testo Lab Pro (testosterone-booster) and Mind Lab Pro (nootropic supplement). It takes a unique approach to burning fat that separates it from the majority of its competitors. 

First off, they do not use any stimulants inside their formula, which is beneficial to those that already consume a fair amount of caffeine throughout the day. The formula is also safe and effective when combined with a fasting regime, a lifestyle most fat burners do not support. 

They use quality and proven ingredients, they ensure safe and proper manufacturing, and they are constantly evaluating up-to-date science to improve their formula. Overall, this supplement will not only help you burn fat but improve the way the body uses fat on a daily basis. 

Much like every supplement out there, Burn Lab Pro has a lot of moving parts to it. Anyone considering purchasing it should have a full understanding of what they are consuming. Do not worry; we are going to go through everything you need to know about Burn Lab Pro. 

For starters, we will explain a little bit about how the body normally burns fat, and whether or not caffeine is the answer — hint, hint, it is not.

Burn Lab Pro Supplement

How Does The Body Normally Burn Fat? 

Fat is essential for normal body function, whether you like it or not. It gives us energy when we run out of glucose, it keeps our body warm, and it protects our organs. Fat cells inside the body have one main goal — store fat for future use. 

While fat is good for you in moderation, too much fat in your diet and not enough exercise results in the fat buildup that is associated with a bigger body composition. The body is forced to create more fat cells to store the fat you consume, which eventually starts to damage the normal function of the fat cell itself. 

Over time, the fat cell starts releasing energy at a slower rate and releasing other hormones at a faster rate. That Is where an active lifestyle comes into play. As you exercise, the body is forced to use stored fat for energy — this is essentially where you are ‘burning’ fat while keeping lean muscle mass and maybe even achieving weight loss. 

There is no supplement out there that can burn fat for you. Some effort has to come from your end, but a supplement can give your body the nutrients it needs to ensure an effective fat-burning process. The best supplements help you store energy for the workout, use energy during the workout, and recover after the workout. 

Do You Need Caffeine In Your Fat Burner? 

Many fat-burning supplements promote high amounts of caffeine and other stimulants to improve the fat-burning process and help you lose weight. Caffeine helps speed up your metabolism, while also aiding your body in using stored energy and fat. Unfortunately, it is not a sustainable way of burning fat, and the research regarding true fat loss is mixed. 

In fact, it is a dangerous way to burn fat, and it is something most people consume far too much of — even outside their workout regime. Since fat-burning supplements are not regulated by the FDA, there is no limit to how much caffeine they can pack in their formulas. 

The truth is your fat burner does not need caffeine. There are more safe and more natural ways of improving the fat-burning process that does not require the use of stimulants. The problem is most supplement companies turn to caffeine as a cheaper and more recognizable option. 

Burn Lab Pro - Caffeine

How Does Burn Lab Pro Work? 

The Burn Lab Pro formula is designed to enhance and protect your body all day long. It helps reduce fat, increase exercise, and increase lean muscle mass on a continuous cycle when taken daily. It improves the fat-burning process from all angles, which in turn helps improve your body composition and reduce stored body fat. 

Burn Lab Pro stimulates the lipolysis process, enhances fat oxidation into the mitochondria, intensifies thermogenesis, increases metabolism, reduces appetite, decreases fat storage, and encourages the body to use fat as a primary energy source. 

When increasing exercise performance, Burn Lab Pro also improves muscle strength, enhances insulin’s fueling of hard-working muscle, buffers muscles when in use, and stimulates the growth factor. You will definitely get the most out of your workout every single time. 

Burn Lab Pro fat burner works by increasing training intensity, preserving muscles during the workout and during recovery, and stimulating anabolic hormones. Overall, you might notice muscle growth but more so, you will see muscle recovery. You will be well-prepared and ready for your next workout, whenever it comes!

This weight loss supplement is a caffeine-free fat burner that improves the normal fat-burning processes and promotes lean muscle growth. Does it have all the ingredients you need, though? Keep reading this Burn Lab Pro review to find out. 

Burn Lab Pro Supplement Formula

How Trustworthy Is Burn Lab Pro? 

One of the things you can always count on with any Opti-Nutra Ltd. supplement — including Burn Lab Pro — is their ability to make a clean and effective formula. They use the right ingredients, the right forms of each ingredient, and the right doses in each serving. 

Burn Lab Pro is vegan-friendly, GMP-certified, caffeine-free, non-GMO, synthetic additive-free, soy-free, gluten-free, allergen-free, banned substance-free, and non-irradiated. They also utilize prebiotic NutriCaps to increase bioavailability inside the body. 

As far as manufacturing goes, all of Opti-Nutra Ltd.’s facilities, labs, and processes are FDA-registered and certified by the Natural Products Association (NPA), Underwriter Laboratories (UL), USDA Organic, Hazard Analysis Critical Control Point (HACCP), Specialized Technology Resources (STR), US Pharmacopeia, and Health Canada.

In addition to that, the labs and facilities are NSF cGMP compliant, 21 CFR Part 111 compliant, Prop 65 compliant, USP standards for heavy metals compliant, and European Supplement Commission compliant.

Burn Lab Pro Ingredients

Now that we understand a little more about the fat-burning process and how Burn Lab Pro is designed to work inside the body, we can start to undress the supplement down to its ingredients. By the time we are done, we will know what to expect from this supplement. 

In total, there are five ingredients in the Burn Lab Pro formula — Forslean, HMB, Cayenne Pepper, Chromium, and BioPerine. It might not look like a robust formula for burning fat, but it is quite a combination of safe and natural ingredients. You will be surprised by this formula. 

Burn Lab Pro Ingredients

Do not worry, we are going to take a look at each supplement individually, that way you can make a more informed decision when purchasing Burn Lab Pro. 

Forslean (Coleus Forskohlii)

Forslean is a patented extract derived from Coleus Forskohlii, a plant that is native to India and other warm climates. It is a unique plant because it is the only known source of Forskolin, its main active ingredient. Anyone who likes to work out will fall in love with Forskolin. 

This ingredient does two things for the body — it helps burn fat and aids weight loss but also helps build muscle by releasing a plethora of hormones. It also helps create the enzymes lipase and adenylate cyclase, which free fatty acids from cells inside the body. 

Outside of the fat-burning and muscle-building benefits, Forslean provides a wide range of nootropic benefits that improve stress resistance, mental clarity, mood, and focus. You should aim for 250-500mg per day in order to see quality results. 

Capsimax Cayenne Pepper

Burning fat requires you to reduce calorie intake and maximize calorie burn-off — two things this ingredient is designed to do in the body. Capsimax is a patented cayenne pepper extract that helps reduce appetite, block fat storage, and increase body heat for better metabolism. 

Many studies have shown that Cayenne Pepper extract can result in consuming 130 calories less each day, as well as burning 140 calories more each day. The effects on the body are similar to that of a stimulant, but you will not receive a crash or the jitters — and doesn’t that sound nice?

Capsimax also utilizes OmniBead technology when formulating its extract. It gives you a high amount of capsaicinoids — the main active ingredient — without the oral or gastric burning you get from a real red hot chili pepper. This is an interesting addition to the formula, that is for sure.

It contains 2% active capsaicinoids, so every 100mg provides the body with 2mg of capsaicinoids. You should aim for anything from 50-250mg per day. 

HMB (ß-Hydroxy ß-Methylbutyrate)

HMB, also known as ß-Hydroxy ß-Methylbutyrate, is one of the most popular ingredients in workout supplements today. It improves the intensity of your workout and acts as a fat burner, but also helps preserve the muscle and speeds up the recovery process for better performance sooner. 

ß-Hydroxy ß-Methylbutyrate is known to have an anti-catabolic effect, which means it reduces the breakdown of muscle mass and proteins. It also improves protein synthesis, increases muscle mass, reduces proteolysis, and slows the rate of muscle damage when working out. This ingredient is meant for weight loss but specifically muscle growth and better body composition. 

Burn Lab Pro utilizes the Calcium form of HMB, which is more bioactive than other forms of HMB. The formula also contains 262.5mg of Calcium to improve this process. As far as HMB goes, you should aim for anywhere from 2,000-3,000mg per day for the best results. 

NutriGenesis GTF Chromium

Chromium is an essential trace mineral needed for a number of body functions and processes. It is best known for improving insulin sensitivity and enhancing the metabolism of carbohydrates, proteins, and lipids. You will end up using blood glucose as energy instead of storing it as fat. 

Improved insulin activity is necessary when losing fat during a workout. It controls appetite, helps fuel your muscles throughout the day, stabilizes energy, and reduces insulin resistance — which plays a large role in gaining weight. At the end of the day, you are achieving weight loss and a slimmer body!

To make things sweeter, Burn Lab Pro uses an advanced form of Chromium — NutriGenisis — that is grown on cultures inside a laboratory. This helps increase bioavailability and improves absorption inside the body. You should aim for anywhere from 100-500mcg in your supplement.

BioPerine Black Pepper Extract

You will likely find BioPerine in just about any supplement on the market today. It is one of the most versatile ingredients because its main job is to make all the other ingredients better. You can think of it as the LeBron James of ingredients — it is just an all-around quality ingredient. 

In addition to improving nutrient absorption, BioPerine black pepper extract increases body heat with its thermogenic effects. This rise in body heat helps stimulate the metabolism process and helps your body burn calories throughout the day. It stacks well with Capsimax Cayenne Pepper extract. 

The patented form found in Burn Lab Pro contains 95% piperine, which is far greater than the 3-9% found in raw black pepper. There’s a reason everyone wants it in their formula, and it’s an ingredient I always advocate for. You should aim for 5mg per serving. 

Burn Lab Pro Dosage, Packaging, And Pricing

There is not much to get excited about when it comes to the Burn Lab Pro packaging, but that is common when talking about fat burners. They all have the same look and feel to them, primarily utilizing white, red, and black colors with large blocked text. 

Not only do they fall short on the aesthetics of their packaging, but their labeling is filled with small text, claims, and guarantees that make the bottle look extremely busy. For a supplement that is as effective as Burn Lab Pro, the generic and basic packaging is fairly disappointing. 

Let us take a look at the ingredient doses listed on the back of the label:

  • GTF Chromium – 90mcg
  • Calcium – 262.5mg
  • HMB – 1,500mg
  • ForsLean – 375mg
  • CapsiMax – 75mg
  • BioPerine – 3.75mg

Each serving size is 2 capsules, which is actually pretty nice if you do not mind swallowing capsules. Since the doses are not maxed out, you can play with the dosage a little bit. I would not take more than 4 capsules per day, and it is best to take it 15 minutes before a workout. 

Each bottle contains 30 servings, which would last you a full month when taking it every day. You can purchase them on their official website for $59 per bottle. If you are looking for a deal, you will receive a free bottle with the purchase of three bottles ($177). 

You can return the product within 14 days and get a full refund if you have changed your mind. However, Burn Lab Pro also offers a 30-day risk-free money-back guarantee. All you have to do is return the unused containers of the supplement if you are not seeing the results you want. 

To buy this weight loss supplement go directly to the website. You can also try searching online for a third-party retailer. 

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Burn Lab Pro Pros vs. Cons

As we mentioned earlier, no supplement is perfect, and Burn Lab Pro is no different. They do a lot of things right, but there are a few things they could do better. The good news is this product is made by a supplement company that is always improving its formulas. 

Burn Lab Pro Pros

Since we discussed a lot of information regarding this supplement up to this point, we are going to summarize everything we have learned in an almighty pro vs. cons list. We will lay out everything we like about Burn Lab Pro, but also a few things we do not like — it is only fair!


  • Does not contain allergens, banned substances, gluten, soy, synthetic additives, or caffeine
  • Capsules contain prebiotics, which improves bioavailability inside the body and promote gut health 
  • Non-GMO, non-irradiated, GMP-certified, and vegan-friendly
  • Manufactured in clean, safe, and FDA-registered facilities
  • Uses research-backed ingredients and uses their most advanced form
  • ForsLean helps build muscle and burn fat
  • Chromium improves insulin activity and metabolism
  • Capsimax and BioPerine have thermogenic effects
  • HMB improves protein synthesis, increases muscle mass, reduces proteolysis, and slows the rate of muscle damage
  • Okay to be used daily and only need two capsules per serving
  • Does not contain stimulants unlike other fat burners 
  • Prevents weight gain by stimulating fat-burning hormones 
  • Burn Lab Pro reviews all reported that the product aids in weight loss, can boost muscle growth, and slows down fat production 


  • Costs over $2 per serving, which can get expensive
  • Does not replace a healthy diet or frequent exercise
  • Will not see results right away and requires a dedicated routine
  • The packaging is filled with a lot of text and does not look good
  • Might cause GI issues on an empty stomach 

Claims vs. Reality

One of the great things about Opti-Nutra Ltd. supplements is that you can rest easy knowing it is carefully manufactured and contains quality ingredients. Their facilities, laboratories, and processes are all certified and compliant with various regulations. 

Though there are only five ingredients (six if you include Calcium), Burn Lab Pro is a highly effective fat-burning supplement that makes the perfect addition to your daily routine. When combined with a healthy diet and quality exercise, results are adamant. 

The Cayenne Pepper extract, Black Pepper extract, and Chromium will improve metabolism with their thermogenic effects and digestive benefits. The Forskolin helps burn fat and build muscle. HMB improves your workout and improves your recovery process. 

Burn Lab Pro improves the three main stages involved in the fat-burning process — working out hard, burning fat easily, and recovering well. All of this without using caffeine, remaining stimulant-free, and using natural ingredients that are safe for human consumption. 

Other Opti-Nutra Ltd. Supplements

We have talked a lot about how trustworthy Opti-Nutra Ltd. is with its supplement formulas. They do a great job of putting the consumer first, and they have been doing it for years. Over time, they have added a wide range of supplements to their arsenal, and they are all regarded as the best in their market. 

We are going to take this time to look at two of their most popular supplements today, outside of Burn Lab Pro, of course. Mind Lab Pro is one of the highest-rated nootropic supplements today, and Testo Lab Pro is one of the best-rated testosterone supplements. Let us take a closer look at each!

Mind Lab Pro

Mind Lab Pro

Anyone who needs a cognitive boost on a daily basis should turn to Mind Lab Pro. It contains 11 research-backed ingredients that improve cognitive function in a variety of ways — including memory, focus, brain health, mental energy, and mood. It is definitely a life-changer. 

The formula contains Citicoline, Phosphatidylserine, Lion’s Mane mushroom, Maritime Pine Bark Extract, L-Theanine, Bacopa Monnieri, Rhodiola Rosea, N-Acetyl L-Tyrosine, Vitamin B6, Vitamin B9, and Vitamin B12. The vitamins utilize the NutriGenisis technology that Burn Lab Pro’s Chromium uses. 

You can purchase Mind Lab Pro for $65 per bottle, but they are currently on sale for just $58.50. They also offer the same buy-three and get-one-free deal that they offer with Burn Lab Pro. That means a total of four months for just $175.50! Do not hesitate to this purchase!

Testo Lab Pro

Testo Lab Pro

Testo Lab Pro is a testosterone booster that is designed exclusively for male consumption — sorry ladies! There are a total of nine ingredients in the formula. They could not have chosen any better ingredients, and it makes for a wicked-strong combination of natural nutrients. 

The formula contains NutriGenesis Zinc, Magnesium, Boron, Vitamin D, and Vitamin K (K1 and K2). It also contains Ashwagandha (KSM-66), Mucuna Pruriens, D-Aspartic Acid Calcium Chelate (D-AA-CC), and Luteolin from orange extract — all of which increase testosterone production.

Testo Lab Pro is available online for $69 per bottle. Much like the others, you get a free bottle when you purchase three, which would cost you a total of $207 — not a bad deal, but can definitely get a little expensive with daily use. A quality formula, nonetheless. 

Final Verdict: Burn Lab Pro Review 

Burn Lab Pro is one of the most effective fat-burning supplements on the market today. There are not a lot of things to complain about when looking over their formula, and you already know Opti-Nutra Ltd. brings the heat when manufacturing their supplements. 

By helping your body speed up fat breakdown, increasing your workout intensity, enhancing muscle growth, and maximizing your results during the recovery process, Burn Lab Pro is designed to help you succeed with your fat loss goals. You will finally have the body you have been working so hard to obtain.

Of course, this supplement will not replace that hard work — so do not think you will get away with limited effort. A healthy diet, quality exercise, and Burn Lab Pro are all you need — in addition to patience, determination, and consistency. 

Plus, if you do not see the results you want, you can always return your unused bottles of Lab Pro fat burner for a full refund. 

Overall Rating:
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Ryan Brennan

Ryan Brennan is a health and fitness writer with both personal and professional experience in the field. His passion for nutrition stems from personal experiences dealing with malnutrition, low energy, and other health complications. Through research and experimentation, Ryan was able to overcome these issues and take control of his health. He now aims to help others do the same. Ryan has been writing about nutrition, fitness, and supplementation for the past 7 years. He also has experience in the field, serving as the manager of a high-end fitness facility in Las Vegas, NV where he currently resides.